Nilfisk-ALTO Duo Booster, Operating Instructions Manual

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15
UNO / DUO BOOSTER BASIC
Original Instructions
4.1.6 Application of
detergents (internal)
4.2 Starting up
This kind of detergent addition
is an option.
Insert the suction hose (1) from
the machine in the container.
On the regulating knob (2) the
dosage can be set from 1-4%.
If the machine is mounted on
a pipeline, detergent will come
out of all outlet points. The pH
value
MUST be between 5.5
and 8.5.
The shut-off cock on the water
inlet should be open.
UNO BOOSTER:
1. Turn the main switch (2) to
position - 1 -.
2. Push the green starter
button (3).
Check on the pressure gauge
(5) that a pressure is being built
up in the system. If a pressure
is not being built up, vent
the machine as described in
section
3.7 Venting .
DUO BOOSTER:
Position 1 =
Pump no. 1 in operation
Position 2 =
Pump no. 2 in operation
Positions 1+2 =
Pumps no. 1 and 2
in operation
1. Turn the main switch (2) to
position 1 , 2 or 1+2 .
2. Push the green starter
button (3).
Check on the pressure gauge
(5) that a pressure is being built
up in the system. If a pressure
is not being built up, vent
the machine as described in
section
3.7 Venting .
2
1+2
1
0
0
1
5
0 1
3
2
A